Hystrichokolpoma |
Hystrichokolpoma clavigerum
|
Nd |
Senonian |
|
Hystrichokolpoma |
Hystrichokolpoma eisenackii
|
Nd |
Early Eocene |
|
Hystrichokolpoma |
Hystrichokolpoma eisenackii
sp. nov. |
Nd |
Early Eocene |
|
Hystrichokolpoma |
Hystrichokolpoma eisenackii
sp. nov. |
Nd |
Early Eocene |
Early Eocene |
Hystrichokolpoma |
Hystrichokolpoma ferox
|
Nd |
Senonian |
|
Hystrichokolpoma |
Hystrichokolpoma fimbriatum
|
Nd |
Danian |
|
Hystrichokolpoma |
Hystrichokolpoma poculum
|
Nd |
Middle Miocene |
|
Hystrichokolpoma |
Hystrichokolpoma rigaudiae
|
Nd |
Eocene |
Miocene |
Hystrichokolpoma |
Hystrichokolpoma sequanaportus
|
Nd |
Late Cretaceous |
|
Hystrichokolpoma |
Hystrichokolpoma tridactylites
|
Nd |
Nd |
|
Hystrichokolpoma |
Hystrichokolpoma unispinum
|
Nd |
Early Eocene |
|
Hystrichokolpoma |
Hystrichokolpoma xipheum
|
Nd |
Middle Miocene |
|
Hystrichosphaera |
Hystrichosphaera assamica
|
India(Assam) |
Eocene |
|
Hystrichosphaera |
Hystrichosphaera bentorii
|
Nd |
Nd |
|
Hystrichosphaera |
Hystrichosphaera bentorii
|
Mediterranean Sea |
Quaternary |
|
Hystrichosphaera |
Hystrichosphaera biformis
|
Nd |
Nd |
|
Hystrichosphaera |
Hystrichosphaera biformis
|
Nd |
Nd |
|